Answer to Question #113676 in Statistics and Probability for Katenda

Question

Consider Table and answer question 8 to 11

SMP FNPC
Facebook 1424
Twitter 988
WhatsApp 888

Q 8
Which statement is correct
1) FNPC is qualitative nominal variable
2) FNPC is categorical variable measured on an ordinal scale
3) FNPC is quantitative discrete variable
4) FNPC is quantitative continuous variable measured on a ratio

Q 9
Table is referred to as a
1) Frequency distribution
2) Relative frequency
3) Frequency
4) Cumulative frequency

Q 10
Appropriate graphical form to summarize the data in Table is
1) Histogram
2) Scatter plot
3) Bar Chart
4) Frequency distribution

Q 11
Which statement is incorrect
1) Relative frequency of facebook is 1424
2) Percentage frequency if facebook is 43:15%
3) Relative frequency of Twitter is 0:30
4) Percentage frequency of WhatsApp is 26:91%

Answer 1

Q 8

The only correct statement is that FNPC is quantitative and discrete.

3) FNPC is quantitative discrete variable 

Q 9

The table is referred to as a frequency table

3) Frequency 

Q 10

The appropriate graphical form to summarize the data in the table is using a bar chart

3) Bar Chart 

Q 11

Relative frequency of facebook is 0.4315 hence statement 1) is incorrect

1) Relative frequency of facebook is 1424